AFL3-12A/W15A-BT Panel PCPage VII4.4.1 North Bridge Configuration............................................................................. 674.4.1.1 Internal IGD Configuration....................................................................... 674.4.2 South Bridge Configuration............................................................................. 694.4.2.1 PCI Express Configuration ....................................................................... 714.5 SECURITY ................................................................................................................. 724.6 BOOT ........................................................................................................................ 734.7 SAVE & EXIT ............................................................................................................ 755 SYSTEM MAINTENANCE ....................................................................................... 775.1 SYSTEM M AINTENANCE I NTRODUCTION .................................................................. 785.2 ANTI - STATIC PRECAUTIONS ...................................................................................... 785.3 TURN OFF THE POWER .............................................................................................. 795.4 WLAN CARD REPLACEMENT .................................................................................. 795.5 REINSTALLING THE COVER ....................................................................................... 816 INTERFACE CONNECTORS ................................................................................... 826.1 PERIPHERAL I NTERFACE CONNECTORS ..................................................................... 836.2 I NTERNAL PERIPHERAL CONNECTORS ...................................................................... 846.2.1 Battery Connector (BAT1) ............................................................................... 856.2.2 Digital I/O Connector (DIO1) ......................................................................... 856.2.3 Inverter Connector (INV_CN1) ....................................................................... 856.2.4 LVDS Connector (LVDS1) ............................................................................... 866.2.5 MCU Connector (MCU_CN1)......................................................................... 866.2.6 Microphone Connector (DMIC1) .................................................................... 866.2.7 PCIe Mini Connector, Full-Size (M_PCIE1) ................................................... 876.2.8 PCIe Mini Connector, Half-Size (M_PCIE2)................................................... 886.2.9 Power LED Connector (PW_LED1)................................................................ 896.2.10 SATA Connector (SATA1)............................................................................... 896.2.11 SATA Power Connector (SATA_PWR1) ......................................................... 896.2.12 Speaker Connector (CN3).............................................................................. 906.2.13 SPI Flash Connector (JSPI1)......................................................................... 906.2.14 TTL Serial Connector, COM4 (NFC_CN1) ................................................... 906.2.15 USB 2.0 Connector (HUB_USB1) ................................................................. 916.2.16 USB 2.0 Connector (HUB_USB2) ................................................................. 916.2.17 VGA Connector (VGA_CON1) ...................................................................... 91